Four Days of High‑Country Singletrack: From San Antonio Mountain to the Chama River Valley

Mountain Bike Four-Day threads a route through New Mexico’s high country and the sandstone cliffs of Georgia O’Keeffe country, offering four days of alpine meadows, aspen glades, and high-desert ridgelines. The trip runs outside Chama and Abiquiu, New Mexico, while guests meet for final prep at the Far Flung Adventures Boathouse in Terlingua, Texas at 8:00am before a shuttle to the trailhead. That meeting detail anchors the trip to a real staging point while the riding traverses volcanic plains, fir forests, and river canyon country.

Begin on the wide-open alpine flats near San Antonio Mountain, where ancient volcanic cones puncture sagebrush and antelope graze across the plains. The route climbs onto maintained Forest Service roads and singletrack that follow sections of the Continental Divide Trail, moving through quaking aspen stands and cool fir pockets. By day three the terrain transitions into high desert: sandstone cliffs and narrow canyons begin to dominate the skyline as you descend toward the Chama River valley and Abiquiu’s sculpted rock.

What sets this four-day itinerary apart is the variety in a compact footprint: alpine geology that records volcanic episodes, riparian corridors supporting elk and turkey, and the ochre, wind-sculpted sandstone tied to the modernist landscapes familiar from Georgia O’Keeffe’s paintings. Wildlife is regular company—expect eagles overhead, elk along meadows, and occasional signs of black bear—so the guides emphasize low-impact travel and secure food systems at camp.

The trip averages roughly 15 miles per day, with mileage and elevation tuned to your group. Van-supported camping options mean you carry less gear and ride more, while guides handle navigation, food, and logistics. Bike rental is available for an extra fee, making this accessible to families and intermediate riders who want a multi-day loop without organizing transport and resupply.

Practical strengths: professional guides, included transport and meals, and a flexible itinerary that can be lengthened or shortened for stronger or more family-oriented groups. Bring layered clothing for sharp alpine-to-desert swings, a bike tuned for mixed singletrack and dirt roads, and a good hydration system.

This route is a chance to ride continuity across ecosystems and eras—from volcanic plains through aspen forests into the sculpted sandstone of northern New Mexico—backed by guides who know the country and how to run a multi-day ride with comfort and safety. It’s a four-day mountain bike trip that reads like a primer on the region’s geology, wildlife, and rural communities, and it rewards riders who come curious and prepared. Reservations are made well in advance for summer and fall; flexibility in group size and van support make it suitable for families with teenagers and seasoned riders alike. Expect remote nights under broad sky, professional provisioning, and days that reward pace with unforgettable views.